#1A4087#1A4087

#1A4087 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 38.8% C 0.127 H 261.5°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#1A4087
RGB	rgb(26, 64, 135)
HSL	hsl(219, 68%, 32%)
HSV	hsv(219, 81%, 53%)
CMYK	cmyk(80.7%, 52.6%, 0%, 47.1%)
CIE-LAB	lab(28.47, 14.14, -43.56)
CIE-LCH	lch(28.47, 45.79, 287.99°)
OKLab	oklab(38.81% -0.0188 -0.1254)
OKLCH	oklch(38.81% 0.127 261.5)
XYZ	xyz(6.6310, 5.6349, 23.6551)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4087 #87611A

analogous

#1A7787 #1A4087 #2B1A87

triadic

#1A4087 #871A40 #40871A

tetradic

#1A4087 #871A77 #87611A #1A872B

square

#1A4087 #871A77 #87611A #1A872B

split-complementary

#1A4087 #872B1A #77871A

monochromatic

#060F20 #102854 #1A4087 #2458BA #4176DA

Accessibility & contrast

On white

9.87

#1A4087 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#1A4087 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4087

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4087	#FFFFFF	#000000	##FFFFFF
##1A4087	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12488A

Deuteranopia (green-blind)

#003E86

Tritanopia (blue-blind)

#00515D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1a4087;
/* rgb */ color: rgb(26, 64, 135);
/* oklch */ color: oklch(38.8% 0.127 261.5);

Tailwind

colors: {
  custom: {
    50: '#6974aa',
    500: '#1a4087',
    950: '#000000',
  },
}

SCSS

$custom: #1a4087;
$custom-light: #6974aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4087",
  "rgb": {
    "r": 26,
    "g": 64,
    "b": 135
  },
  "hsl": {
    "h": 219.083,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.38814,
    "c": 0.1268,
    "h": 261.5
  },
  "luminance": 0.05636
}

Semantic roles & 50–950 ramp

primary

#1A4087

secondary

#BA9142

accent

#AE3DEB

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #1A4087

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →